T 0355/09 (High yield pulp bleaching/KEMIRA OYJ) of 01.12.2010
- European Case Law Identifier
- ECLI:EP:BA:2010:T035509.20101201
- Date of decision
- 1 December 2010
- Case number
- T 0355/09
- Online on
- 29 December 2010
- Petition for review of
- -
- Application number
- 97903409.7
- IPC class
- D21C 9/10
- Language of proceedings
- English
- Distribution
- Distributed to board chairmen (C)
- Download
- Decision in English
- OJ versions
- No OJ links found
- Other decisions for this case
- -
- Abstracts for this decision
- -
- Application title
- Process for bleaching of a high yield pulp
- Applicant name
- Kemira Oyj
- Opponent name
- Ciba Specialty Chemicals Oy
BASF SE - Board
- 3.3.06
- Headnote
- -
- Relevant legal provisions
- European Patent Convention Art 56
- Keywords
- Inventive step (all requests): no - obvious use of alternative chelating agents because of their known technical properties
- Catchword
- -
- Cited cases
- -
- Citing cases
- -
ORDER
For these reasons it is decided that:
The appeal is dismissed.